Should you wear a face mask to protect against coronavirus? - CBS News
Get the Most Out of Masking
LAC | DPH | Wear a Mask to protect yourself from COVID-19
Biodegradable and multifunctional surgical face masks: A brief review on demands during COVID-19 pandemic, recent developments, and future perspectives - ScienceDirect
EPA Researchers Test Effectiveness of Face Masks, Disinfection Methods Against COVID-19 | US EPA
Polymers | Free Full-Text | Face Masks to Combat Coronavirus (COVID-19)—Processing, Roles, Requirements, Efficacy, Risk and Sustainability
Efficacy of masks and face coverings in controlling outward aerosol particle emission from expiratory activities | Scientific Reports
Last-resort strategies during mask shortages: optimal design features of cloth masks and decontamination of disposable masks during the COVID-19 pandemic | BMJ Open Respiratory Research
Updated masking guidance: What you need to know | PeaceHealth
Quantitative Method for Comparative Assessment of Particle Removal Efficiency of Fabric Masks as Alternatives to Standard Surgical Masks for PPE - ScienceDirect
Protective Face Mask Testing & Certification | SGS
Comparison of Mask Ratings, Standards, and Filtration Effectiveness – Smart Air
Types of Respirator Masks - The Home Depot
Alternative Face Masks Made of Common Materials for General Public: Fractional Filtration Efficiency and Breathability Perspective - Aerosol and Air Quality Research
Now Is the Time to Upgrade Your Mask
Infographic: Using face masks in the community
Effectiveness of face masks used to protect Beijing residents against particulate air pollution | Occupational & Environmental Medicine
Which Masks Are Most Effective and Why?
Now Is the Time to Upgrade Your Mask
Frontiers | Effectiveness of Surgical Face Masks in Reducing Acute Respiratory Infections in Non-Healthcare Settings: A Systematic Review and Meta-Analysis
Microstructure analysis and image-based modelling of face masks for COVID-19 virus protection | Communications Materials
A Comparison of the Different Types of Face Mask
Effect of Double Masking with Silk or Cotton Over-masks on the Source Control Capabilities of a Surgical Mask - Aerosol and Air Quality Research
How to buy face masks with filters, according to medical experts
Reusability Comparison of Melt-Blown vs Nanofiber Face Mask Filters for Use in the Coronavirus Pandemic | ACS Applied Nano Materials
